package cn.dfun.demo.scdemo.ali.sentinel.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class FlowLimitController {
    @GetMapping("/testA")
    public String testA() {
        return "-----testA";
    }

    @GetMapping("/testB")
    public String testB() {
        return "-----testB";
    }

    @GetMapping("/testD")
    public String testD() {
        try {
            TimeUnit.SECONDS.sleep(1);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        log.info("testD 测试RT");
        return "------testD";
    }

    @GetMapping("/testE")
    public String testE() {
        int age = 10/0;
        log.info("testE 测试异常比例");
        return "------testE";
    }

    @GetMapping("/testF")
    public String testF() {
        int age = 10/0;
        log.info("testF 测试异常数");
        return "------testF";
    }

    @GetMapping("/testHotKey")
    // value名称唯一即可,建议与方法名一致
    @SentinelResource(value="testHotkey", blockHandler = "dealTestHotKey")
    public String testHotkey(@RequestParam(value="p1", required = false) String p1,
                              @RequestParam(value="p2", required = false) String p2) {
        return "-------testHotkey";
    }

    public String dealTestHotKey(String p1, String p2, BlockException exception) {
        return "-------dealTestHotKey";
    }
}
